water main valve,给水干管阀,同义词,英汉翻译,英汉例句-找单词

water main valve

1)water main valve,给水干管阀2)water main,给水干管3)feed main,给水母管;给水干管4)DN1600 water supply main,DN1600给水主干管5)circulating main,环状给水干管6)city main,城市给水干管